| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 29,647 | +58.3% |
| 3Q24 | 33,194 | +105.3% |
| 2Q24 | 25,774 | +59.5% |
| 1Q24 | 18,725 | +112.3% |
| 3Q23 | 16,171 | -0.9% |
| 2Q23 | 16,159 | +42.5% |
| 1Q23 | 8,819 | -1.1% |
| 3Q22 | 16,316 | -14.5% |
| 2Q22 | 11,336 | -32.2% |
| 1Q22 | 8,913 | -40.6% |
| 3Q21 | 19,084 | +5.7% |
| 2Q21 | 16,725 | +11.5% |
| 1Q21 | 15,003 | +52.1% |
| 3Q20 | 18,056 | +48.1% |
| 2Q20 | 14,994 | +6.8% |
| 1Q20 | 9,867 | +7.0% |
| 3Q19 | 12,195 | -173.1% |
| 2Q19 | 14,045 | +65.0% |
| 1Q19 | 9,221 | -23.1% |
| 3Q18 | -16,694 | -260.5% |
| 2Q18 | 8,510 | +44.3% |
| 1Q18 | 11,993 | +167.4% |
| 3Q17 | 10,401 | +266.9% |
| 2Q17 | 5,896 | +110.0% |
| 1Q17 | 4,485 | +5.3% |
| 3Q16 | 2,835 | -34.7% |
| 2Q16 | 2,808 | -34.3% |
| 1Q16 | 4,261 | - |
| 3Q15 | 4,341 | - |
| 2Q15 | 4,277 | - |